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Preserving signatures of decorated functions
...rn f(*args, **kwargs)
@args_as_ints
def funny_function(x, y, z=3):
"""Computes x*y + 2*z"""
return x*y + 2*z
print funny_function("3", 4.0, z="5")
# 22
help(funny_function)
# Help on function funny_function in module __main__:
#
# funny_function(x, y, z=3)
# Computes x*y + 2*z
Py...
How do you open an SDF file (SQL Server Compact Edition)? [closed]
...achine which you are allowed to pollute with additional software.
Update: comment from Nick Westgate in nice formatting
The steps are not all that intuitive:
Open SQL Server Management Studio, or if it's running select File -> Connect Object Explorer...
In the Connect to Server di...
Inner text shadow with CSS
... title attribute needs to be the same as the content. Demo: http://dabblet.com/gist/1609945
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How to directly initialize a HashMap (in a literal way)?
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Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
...x requests outside of the current domain.
Ex 1: your domain is example.com and you want to make a request to test.com => you cannot.
Ex 2: your domain is example.com and you want to make a request to inner.example.com => you cannot.
Ex 3: your domain is example.com:80 and you want to ma...
JPA getSingleResult() or null
...okup technically there could be multiple results (even if one, both or the combination of your foreign keys or constraints makes this impossible in practice) so this is probably the more appropriate solution.
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MySQL Error 1093 - Can't specify target table for update in FROM clause
... use in the SELECT part.
This behaviour is documented at:
http://dev.mysql.com/doc/refman/5.6/en/update.html
Maybe you can just join the table to itself
If the logic is simple enough to re-shape the query, lose the subquery and join the table to itself, employing appropriate selection criteria. Th...
Load and execute external js file in node.js with access to local variables?
Is it easy/possible to do a simple include('./path/to/file') type of command in node.js?
6 Answers
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SQL statement to get column type
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Cross field validation with Hibernate Validator (JSR 303)
...ws the error message to be specified per match.
For example, validating a common form:
@FieldMatch.List({
@FieldMatch(first = "password", second = "confirmPassword", message = "The password fields must match"),
@FieldMatch(first = "email", second = "confirmEmail", message = "The ...